SMTL ID : 6syt.1

Structure of the SMG1-SMG8-SMG9 complex

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-1-mer

Ligands

1 x IHP: INOSITOL HEXAKISPHOSPHATE(Non-covalent)

IHP.1: 8 residues within 4Å: Chain A: L.1434, K.1438, R.1485, K.1486, K.1541, K.1575, K.1582, K.1669 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:R.1485 Salt bridges: A:K.1438, A:K.1482, A:K.1486, A:K.1486, A:K.1486, A:K.1541, A:K.1575, A:K.1575, A:K.1582, A:K.1582, A:K.1669, A:K.1669

1 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.2: 21 residues within 4Å: Chain C: Q.213, T.215, G.216, K.217, S.218, M.219, Q.233, R.239, A.240, Q.241, K.246, N.251, Q.252, T.253, P.272, N.372, P.432, F.433, M.434, F.466 Ligands: MG.3 20 PLIP interactions: 20 interactions with chain C Hydrogen bonds: C:T.215, C:G.216, C:K.217, C:S.218, C:M.219, C:Q.233, C:Q.241, C:Q.241, C:Q.241, C:K.246, C:Q.252, C:T.253, C:T.253, C:N.372, C:K.373, C:P.432, C:M.434 Salt bridges: C:K.217, C:K.217 pi-Cation interactions: C:K.373

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 5 residues within 4Å: Chain C: S.218, R.239, T.253, D.269 Ligands: ATP.2 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:S.218, C:T.253

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gat, Y. et al., InsP6binding to PIKK kinases revealed by the cryo-EM structure of an SMG1-SMG8-SMG9 complex. Nat.Struct.Mol.Biol. (2019)

Release Date

2019-12-11

Peptides

SMG1,Serine/threonine-protein kinase SMG1,SMG1,Serine/threonine-protein kinase SMG1,SMG1,Serine/threonine-protein kinase SMG1,SMG1,Serine/threonine-protein kinase SMG1,SMG1,Serine/threonine-protein kinase SMG1: A
Protein SMG8: B
Protein SMG9: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

SMG1,Serine/threonine-protein kinase SMG1,SMG1,Serine/threonine-protein kinase SMG1,SMG1,Serine/threonine-protein kinase SMG1,SMG1,Serine/threonine-protein kinase SMG1,SMG1,Serine/threonine-protein kinase SMG1

Protein SMG8

Protein SMG9

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